tax rates. it's neveraboutforeignpolicy. it'sabout the kinds of revelations of character and personality and disposition and temperament. you can see that often in how the people hold themselves on the screen. i noticed during the primary debates, you often saw mitt romney standing calmly and relaxed while these other people were squabbling amongst each other. the famous case of john kennedy and richard nixon. even reagan and carter in 1980. the confidence and ease that ronald reagan projected and jimmy carter looked a little bit defensive. that's the impression that lasts. >> even al gore and george w. bush i think is a good example of body language told so much during those debates. al gore was up in the polls and had a series of very poor debate performances. >> al gore had been a very effective, aggressive debater. in the first debate, he was seen as being too aggressive. the famous sighs and all the rest. in the second debate, he was almost too laid back. by the third he had a kind of just right approach, but by that time, those performances and all the other factors